The examples that are shipped as part of the MessengerBot
[repository][1] requires [LINQPad][2] to run, a free tool made
by the author of [C# 40 in a Nutshell][3], a [O'Reilly][4]
book about C# 4.0, LINQ and various other topics.

Ensure that you load up the solution file in Visual Studio 2010,
and do a full rebuild for the Debug target before testing any
of the examples. They rely on the binary produced as part of the
build output.

Also, most of the examples requires two environment variables to
be configured before you start LINQPad, in order to authenticate
with the Windows Live Messenger servers, with the correct
username and password. These values are by necessity not hardcoded
into the examples.

The two variables are:

* MSNBOT_USERNAME
* MSNBOT_PASSWORD

Set these to the same values you would use when you log onto the
Windows Live Messenger system with your normal client.

  [1]: http://messengerbot.codeplex.com/
  [2]: http://www.linqpad.net/
  [3]: http://www.albahari.com/nutshell/
  [4]: http://oreilly.com/
  [5]: http://linqpad.net/Beta.aspx